Measuring resolution II

• Printer and scanner resolution is specified by the number of dots per inch (dpi)

  • ink-jet and dot matrix printers: 100 to 200 dpi
  • laser printers: 300-1200 dpi
  • commercial type-setting machine: 1000 to 2400 dpi
  • scanner 400 to 600 dpi ?
  • http://www.zdnet.com/products/scanneruser/index.html

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